Our commission is to serve our buyers and purchasers with most effective good quality and aggressive portable digital goods for Ir Phorsphor 980nm, Solar Change Ink, Color Change Pigment Powder, Ink Pigment,Black Thermochromic Pigment. Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry. The product will supply to all over the world, such as Europe, America, Australia,Bahamas, Swansea,Serbia, Norwegian.We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.